Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Significantly shrink the core networking routing structures. Result
    of http://vger.kernel.org/~davem/seoul2017_netdev_keynote.pdf

 2) Add netdevsim driver for testing various offloads, from Jakub
    Kicinski.

 3) Support cross-chip FDB operations in DSA, from Vivien Didelot.

 4) Add a 2nd listener hash table for TCP, similar to what was done for
    UDP. From Martin KaFai Lau.

 5) Add eBPF based queue selection to tun, from Jason Wang.

 6) Lockless qdisc support, from John Fastabend.

 7) SCTP stream interleave support, from Xin Long.

 8) Smoother TCP receive autotuning, from Eric Dumazet.

 9) Lots of erspan tunneling enhancements, from William Tu.

10) Add true function call support to BPF, from Alexei Starovoitov.

11) Add explicit support for GRO HW offloading, from Michael Chan.

12) Support extack generation in more netlink subsystems. From Alexander
    Aring, Quentin Monnet, and Jakub Kicinski.

13) Add 1000BaseX, flow control, and EEE support to mvneta driver. From
    Russell King.

14) Add flow table abstraction to netfilter, from Pablo Neira Ayuso.

15) Many improvements and simplifications to the NFP driver bpf JIT,
    from Jakub Kicinski.

16) Support for ipv6 non-equal cost multipath routing, from Ido
    Schimmel.

17) Add resource abstration to devlink, from Arkadi Sharshevsky.

18) Packet scheduler classifier shared filter block support, from Jiri
    Pirko.

19) Avoid locking in act_csum, from Davide Caratti.

20) devinet_ioctl() simplifications from Al viro.

21) More TCP bpf improvements from Lawrence Brakmo.

22) Add support for onlink ipv6 route flag, similar to ipv4, from David
    Ahern.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1925 commits)
  tls: Add support for encryption using async offload accelerator
  ip6mr: fix stale iterator
  net/sched: kconfig: Remove blank help texts
  openvswitch: meter: Use 64-bit arithmetic instead of 32-bit
  tcp_nv: fix potential integer overflow in tcpnv_acked
  r8169: fix RTL8168EP take too long to complete driver initialization.
  qmi_wwan: Add support for Quectel EP06
  rtnetlink: enable IFLA_IF_NETNSID for RTM_NEWLINK
  ipmr: Fix ptrdiff_t print formatting
  ibmvnic: Wait for device response when changing MAC
  qlcnic: fix deadlock bug
  tcp: release sk_frag.page in tcp_disconnect
  ipv4: Get the address of interface correctly.
  net_sched: gen_estimator: fix lockdep splat
  net: macb: Handle HRESP error
  net/mlx5e: IPoIB, Fix copy-paste bug in flow steering refactoring
  ipv6: addrconf: break critical section in addrconf_verify_rtnl()
  ipv6: change route cache aging logic
  i40e/i40evf: Update DESC_NEEDED value to reflect larger value
  bnxt_en: cleanup DIM work on device shutdown
  ...

1 files changed, 33 insertions, 26 deletions

diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index 20a9259304f2..667d7697ba01 100644
--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -87,7 +87,7 @@ static void qedi_process_text_resp(struct qedi_ctx *qedi,
 {
 	struct iscsi_conn *conn = qedi_conn->cls_conn->dd_data;
 	struct iscsi_session *session = conn->session;
-	struct iscsi_task_context *task_ctx;
+	struct e4_iscsi_task_context *task_ctx;
 	struct iscsi_text_rsp *resp_hdr_ptr;
 	struct iscsi_text_response_hdr *cqe_text_response;
 	struct qedi_cmd *cmd;
@@ -260,7 +260,7 @@ static void qedi_process_login_resp(struct qedi_ctx *qedi,
 {
 	struct iscsi_conn *conn = qedi_conn->cls_conn->dd_data;
 	struct iscsi_session *session = conn->session;
-	struct iscsi_task_context *task_ctx;
+	struct e4_iscsi_task_context *task_ctx;
 	struct iscsi_login_rsp *resp_hdr_ptr;
 	struct iscsi_login_response_hdr *cqe_login_response;
 	struct qedi_cmd *cmd;
@@ -326,7 +326,7 @@ static void qedi_get_rq_bdq_buf(struct qedi_ctx *qedi,
 		  (qedi->bdq_prod_idx % qedi->rq_num_entries));
 
 	/* Obtain buffer address from rqe_opaque */
-	idx = cqe->rqe_opaque.lo;
+	idx = cqe->rqe_opaque;
 	if (idx > (QEDI_BDQ_NUM - 1)) {
 		QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
 			  "wrong idx %d returned by FW, dropping the unsolicited pkt\n",
@@ -335,8 +335,7 @@ static void qedi_get_rq_bdq_buf(struct qedi_ctx *qedi,
 	}
 
 	QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
-		  "rqe_opaque.lo [0x%p], rqe_opaque.hi [0x%p], idx [%d]\n",
-		  cqe->rqe_opaque.lo, cqe->rqe_opaque.hi, idx);
+		  "rqe_opaque [0x%p], idx [%d]\n", cqe->rqe_opaque, idx);
 
 	QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
 		  "unsol_cqe_type = %d\n", cqe->unsol_cqe_type);
@@ -363,7 +362,7 @@ static void qedi_put_rq_bdq_buf(struct qedi_ctx *qedi,
 	struct scsi_bd *pbl;
 
 	/* Obtain buffer address from rqe_opaque */
-	idx = cqe->rqe_opaque.lo;
+	idx = cqe->rqe_opaque;
 	if (idx > (QEDI_BDQ_NUM - 1)) {
 		QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
 			  "wrong idx %d returned by FW, dropping the unsolicited pkt\n",
@@ -378,8 +377,10 @@ static void qedi_put_rq_bdq_buf(struct qedi_ctx *qedi,
 	QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
 		  "pbl [0x%p] pbl->address hi [0x%llx] lo [0x%llx] idx [%d]\n",
 		  pbl, pbl->address.hi, pbl->address.lo, idx);
-	pbl->opaque.hi = 0;
-	pbl->opaque.lo = cpu_to_le32(QEDI_U64_LO(idx));
+	pbl->opaque.iscsi_opaque.reserved_zero[0] = 0;
+	pbl->opaque.iscsi_opaque.reserved_zero[1] = 0;
+	pbl->opaque.iscsi_opaque.reserved_zero[2] = 0;
+	pbl->opaque.iscsi_opaque.opaque = cpu_to_le32(idx);
 
 	/* Increment producer to let f/w know we've handled the frame */
 	qedi->bdq_prod_idx += count;
@@ -1017,7 +1018,7 @@ int qedi_send_iscsi_login(struct qedi_conn *qedi_conn,
 	struct scsi_sgl_task_params tx_sgl_task_params;
 	struct scsi_sgl_task_params rx_sgl_task_params;
 	struct iscsi_task_params task_params;
-	struct iscsi_task_context *fw_task_ctx;
+	struct e4_iscsi_task_context *fw_task_ctx;
 	struct qedi_ctx *qedi = qedi_conn->qedi;
 	struct iscsi_login_req *login_hdr;
 	struct scsi_sge *resp_sge = NULL;
@@ -1037,8 +1038,9 @@ int qedi_send_iscsi_login(struct qedi_conn *qedi_conn,
 		return -ENOMEM;
 
 	fw_task_ctx =
-	     (struct iscsi_task_context *)qedi_get_task_mem(&qedi->tasks, tid);
-	memset(fw_task_ctx, 0, sizeof(struct iscsi_task_context));
+	     (struct e4_iscsi_task_context *)qedi_get_task_mem(&qedi->tasks,
+							       tid);
+	memset(fw_task_ctx, 0, sizeof(struct e4_iscsi_task_context));
 
 	qedi_cmd->task_id = tid;
 
@@ -1119,7 +1121,7 @@ int qedi_send_iscsi_logout(struct qedi_conn *qedi_conn,
 	struct scsi_sgl_task_params tx_sgl_task_params;
 	struct scsi_sgl_task_params rx_sgl_task_params;
 	struct iscsi_task_params task_params;
-	struct iscsi_task_context *fw_task_ctx;
+	struct e4_iscsi_task_context *fw_task_ctx;
 	struct iscsi_logout *logout_hdr = NULL;
 	struct qedi_ctx *qedi = qedi_conn->qedi;
 	struct qedi_cmd *qedi_cmd;
@@ -1137,8 +1139,9 @@ int qedi_send_iscsi_logout(struct qedi_conn *qedi_conn,
 		return -ENOMEM;
 
 	fw_task_ctx =
-	     (struct iscsi_task_context *)qedi_get_task_mem(&qedi->tasks, tid);
-	memset(fw_task_ctx, 0, sizeof(struct iscsi_task_context));
+	     (struct e4_iscsi_task_context *)qedi_get_task_mem(&qedi->tasks,
+							       tid);
+	memset(fw_task_ctx, 0, sizeof(struct e4_iscsi_task_context));
 
 	qedi_cmd->task_id = tid;
 
@@ -1467,7 +1470,7 @@ static int qedi_send_iscsi_tmf(struct qedi_conn *qedi_conn,
 	struct iscsi_tmf_request_hdr tmf_pdu_header;
 	struct iscsi_task_params task_params;
 	struct qedi_ctx *qedi = qedi_conn->qedi;
-	struct iscsi_task_context *fw_task_ctx;
+	struct e4_iscsi_task_context *fw_task_ctx;
 	struct iscsi_conn *conn = qedi_conn->cls_conn->dd_data;
 	struct iscsi_task *ctask;
 	struct iscsi_tm *tmf_hdr;
@@ -1490,8 +1493,9 @@ static int qedi_send_iscsi_tmf(struct qedi_conn *qedi_conn,
 		return -ENOMEM;
 
 	fw_task_ctx =
-	     (struct iscsi_task_context *)qedi_get_task_mem(&qedi->tasks, tid);
-	memset(fw_task_ctx, 0, sizeof(struct iscsi_task_context));
+	     (struct e4_iscsi_task_context *)qedi_get_task_mem(&qedi->tasks,
+							       tid);
+	memset(fw_task_ctx, 0, sizeof(struct e4_iscsi_task_context));
 
 	qedi_cmd->task_id = tid;
 
@@ -1605,7 +1609,7 @@ int qedi_send_iscsi_text(struct qedi_conn *qedi_conn,
 	struct scsi_sgl_task_params tx_sgl_task_params;
 	struct scsi_sgl_task_params rx_sgl_task_params;
 	struct iscsi_task_params task_params;
-	struct iscsi_task_context *fw_task_ctx;
+	struct e4_iscsi_task_context *fw_task_ctx;
 	struct qedi_ctx *qedi = qedi_conn->qedi;
 	struct iscsi_text *text_hdr;
 	struct scsi_sge *req_sge = NULL;
@@ -1627,8 +1631,9 @@ int qedi_send_iscsi_text(struct qedi_conn *qedi_conn,
 		return -ENOMEM;
 
 	fw_task_ctx =
-	     (struct iscsi_task_context *)qedi_get_task_mem(&qedi->tasks, tid);
-	memset(fw_task_ctx, 0, sizeof(struct iscsi_task_context));
+	     (struct e4_iscsi_task_context *)qedi_get_task_mem(&qedi->tasks,
+							       tid);
+	memset(fw_task_ctx, 0, sizeof(struct e4_iscsi_task_context));
 
 	qedi_cmd->task_id = tid;
 
@@ -1705,7 +1710,7 @@ int qedi_send_iscsi_nopout(struct qedi_conn *qedi_conn,
 	struct scsi_sgl_task_params rx_sgl_task_params;
 	struct iscsi_task_params task_params;
 	struct qedi_ctx *qedi = qedi_conn->qedi;
-	struct iscsi_task_context *fw_task_ctx;
+	struct e4_iscsi_task_context *fw_task_ctx;
 	struct iscsi_nopout *nopout_hdr;
 	struct scsi_sge *resp_sge = NULL;
 	struct qedi_cmd *qedi_cmd;
@@ -1725,8 +1730,9 @@ int qedi_send_iscsi_nopout(struct qedi_conn *qedi_conn,
 		return -ENOMEM;
 
 	fw_task_ctx =
-	     (struct iscsi_task_context *)qedi_get_task_mem(&qedi->tasks, tid);
-	memset(fw_task_ctx, 0, sizeof(struct iscsi_task_context));
+	     (struct e4_iscsi_task_context *)qedi_get_task_mem(&qedi->tasks,
+							       tid);
+	memset(fw_task_ctx, 0, sizeof(struct e4_iscsi_task_context));
 
 	qedi_cmd->task_id = tid;
 
@@ -2046,7 +2052,7 @@ int qedi_iscsi_send_ioreq(struct iscsi_task *task)
 	struct iscsi_task_params task_params;
 	struct iscsi_conn_params conn_params;
 	struct scsi_initiator_cmd_params cmd_params;
-	struct iscsi_task_context *fw_task_ctx;
+	struct e4_iscsi_task_context *fw_task_ctx;
 	struct iscsi_cls_conn *cls_conn;
 	struct iscsi_scsi_req *hdr = (struct iscsi_scsi_req *)task->hdr;
 	enum iscsi_task_type task_type = MAX_ISCSI_TASK_TYPE;
@@ -2069,8 +2075,9 @@ int qedi_iscsi_send_ioreq(struct iscsi_task *task)
 		return -ENOMEM;
 
 	fw_task_ctx =
-	     (struct iscsi_task_context *)qedi_get_task_mem(&qedi->tasks, tid);
-	memset(fw_task_ctx, 0, sizeof(struct iscsi_task_context));
+	     (struct e4_iscsi_task_context *)qedi_get_task_mem(&qedi->tasks,
+							       tid);
+	memset(fw_task_ctx, 0, sizeof(struct e4_iscsi_task_context));
 
 	cmd->task_id = tid;